name: Build Linux static binary

on:
  workflow_dispatch:
    inputs:
      ref:
        description: 'the repository ref to build'
        required: true
        default: 'main'

jobs:
  build:
    name: Build static binary
    runs-on: ubuntu-latest
    container: ghcr.io/paulcadman/ghc-alpine:9.2.4
    steps:
      - name: checkout code
        uses: actions/checkout@v3
        with:
          submodules: true
          ref: ${{ github.event.inputs.ref }}

      - name: create ~/.local/bin
        run: mkdir -p "$HOME/.local/bin"
        shell: bash

      - name: Add ~/.local/bin to PATH
        run: echo "$HOME/.local/bin" >> $GITHUB_PATH
        shell: bash

      - name: build Juvix
        run: stack install --system-ghc --ghc-options='-split-sections -optl-static'

      - run: echo "HOME=$HOME" >> $GITHUB_ENV
        shell: bash

      - name: upload artifact
        uses: actions/upload-artifact@v3
        with:
          name: juvix-linux_x86_64-${{ github.event.inputs.ref }}
          path: ${{ env.HOME }}/.local/bin/juvix